EP1375986A3 - Precision modulating globe valve - Google Patents

Precision modulating globe valve Download PDF

Info

Publication number
EP1375986A3
EP1375986A3 EP20030253838 EP03253838A EP1375986A3 EP 1375986 A3 EP1375986 A3 EP 1375986A3 EP 20030253838 EP20030253838 EP 20030253838 EP 03253838 A EP03253838 A EP 03253838A EP 1375986 A3 EP1375986 A3 EP 1375986A3
Authority
EP
European Patent Office
Prior art keywords
valve
flow
valve plug
sealing member
globe valve
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP20030253838
Other languages
German (de)
French (fr)
Other versions
EP1375986A2 (en
Inventor
Irving C. Erickson
Bonnie J. Dickinson
Daniel F. Murphy
Jerry L. Snyder
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Invensys Building Systems Inc
Original Assignee
Invensys Building Systems Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Invensys Building Systems Inc filed Critical Invensys Building Systems Inc
Publication of EP1375986A2 publication Critical patent/EP1375986A2/en
Publication of EP1375986A3 publication Critical patent/EP1375986A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K25/00—Details relating to contact between valve members and seats
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
    • F16K1/32—Details
    • F16K1/54—Arrangements for modifying the way in which the rate of flow varies during the actuation of the valve
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T137/00—Fluid handling
    • Y10T137/8593—Systems
    • Y10T137/86493—Multi-way valve unit
    • Y10T137/86718—Dividing into parallel flow paths with recombining
    • Y10T137/86734—With metering feature

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lift Valve (AREA)
  • Taps Or Cocks (AREA)

Abstract

A precision modulating globe valve (10) for controlling the flow of a fluid from zero to a maximum flow rate. The valve plug of the globe valve includes at least one flow modulating channel (58) recessed from the outer surface of the valve plug. The outer surface of the valve plug engages a sealing member (40) positioned along the inner surface of the valve port. The sealing member provides a fluid-tight seal between the outer surface of the valve plug and the valve port. The flow modulating channel is recessed from the outer surface of the valve plug from a minimum flow end to a maximum flow end. The radially recessed area of the flow modulating channel increases from the minimum flow end to the maximum flow end, such that as the valve plug moves past the stationary sealing member, an increased flow rate is created through the valve port.
EP20030253838 2002-06-28 2003-06-18 Precision modulating globe valve Withdrawn EP1375986A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/184,245 US6926249B2 (en) 2002-06-28 2002-06-28 Precision modulating globe valve
US184245 2002-06-28

Publications (2)

Publication Number Publication Date
EP1375986A2 EP1375986A2 (en) 2004-01-02
EP1375986A3 true EP1375986A3 (en) 2004-01-14

Family

ID=29717953

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030253838 Withdrawn EP1375986A3 (en) 2002-06-28 2003-06-18 Precision modulating globe valve

Country Status (8)

Country Link
US (1) US6926249B2 (en)
EP (1) EP1375986A3 (en)
KR (1) KR20040002758A (en)
CN (2) CN100385156C (en)
AU (1) AU2003204640B2 (en)
BR (1) BR0301729A (en)
CA (1) CA2432087A1 (en)
MX (1) MXPA03005831A (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7469708B2 (en) * 2004-12-21 2008-12-30 Fisher Controls International Llc Universal fluid valve body
GB0712786D0 (en) * 2007-07-02 2007-08-08 Crane Ltd A plug for a fluid control valve
US7708254B2 (en) 2007-08-07 2010-05-04 Warren Controls, Inc. Actuator apparatus for operating and locking a control valve and a method for its use
KR101590539B1 (en) * 2008-10-01 2016-02-01 보르그워너 인코퍼레이티드 Variable flow wastegate
DE202008013969U1 (en) * 2008-10-20 2009-01-08 Bürkert Werke GmbH & Co. KG Variable flow valve
ITCR20130016A1 (en) * 2013-05-24 2014-11-25 Wonder Spa SUCTION VALVE FOR PNEUMATIC SUSPENSION OF TRUCK CABINS
IT201600128908A1 (en) * 2016-12-20 2018-06-20 Biesse Spa MACHINE FOR EDGING WOODEN PANELS OR THE LIKE
US11513540B2 (en) * 2017-07-19 2022-11-29 Imi Hydronic Engineering, Inc. Pressure compensated flow controller with only two pressures
CN107907647B (en) * 2017-12-15 2023-08-25 重庆晓渝机器人有限公司 Cut-off device for controlling on-off state of liquid storage cavity of biosensor
US20190226592A1 (en) * 2018-01-25 2019-07-25 Honeywell International Inc. Double block and bleed valve with flex bypass for effective and efficient system isolation
US11598435B2 (en) * 2019-05-08 2023-03-07 Parker-Hannifin Corporation Stop/check/expansion plug valve

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541176A (en) * 1945-01-22 1951-02-13 Mason Neilan Regulator Company Control valve
US3606911A (en) * 1969-11-14 1971-09-21 Masoneilan Int Inc Invertible valve trim for control valves
FR2082646A5 (en) * 1970-03-23 1971-12-10 Monrocq Raymond
US6082405A (en) * 1996-07-09 2000-07-04 Tac Ab Valve cone, a valve and a valve manufacturing process
US20020017327A1 (en) * 2000-07-28 2002-02-14 Shigehiro Kawaai Single seat valve apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2014314A (en) * 1931-07-22 1935-09-10 Phillips Petroleum Co Adjustable orifice valve
JPS5337574B2 (en) * 1972-02-18 1978-10-09
US4795131A (en) * 1986-10-24 1989-01-03 Albany International Corp. Vacuum controller
US5393035A (en) * 1994-02-23 1995-02-28 Dynamic Air, Inc. Flow control valve
US5516079A (en) * 1995-01-27 1996-05-14 Baumann Hans D Small flow control valve with tight shutoff capability
US5937890A (en) 1998-01-09 1999-08-17 Griswold Controls, Inc. Insert for flow throttling ball valves
US6276397B1 (en) 2000-06-12 2001-08-21 Flow Design, Inc. Apparatus and method for shaping fluid flow

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2541176A (en) * 1945-01-22 1951-02-13 Mason Neilan Regulator Company Control valve
US3606911A (en) * 1969-11-14 1971-09-21 Masoneilan Int Inc Invertible valve trim for control valves
FR2082646A5 (en) * 1970-03-23 1971-12-10 Monrocq Raymond
US6082405A (en) * 1996-07-09 2000-07-04 Tac Ab Valve cone, a valve and a valve manufacturing process
US20020017327A1 (en) * 2000-07-28 2002-02-14 Shigehiro Kawaai Single seat valve apparatus

Also Published As

Publication number Publication date
EP1375986A2 (en) 2004-01-02
KR20040002758A (en) 2004-01-07
CN1472453A (en) 2004-02-04
US20040000654A1 (en) 2004-01-01
BR0301729A (en) 2004-08-17
CN101270816B (en) 2011-01-12
CN101270816A (en) 2008-09-24
MXPA03005831A (en) 2005-02-14
CN100385156C (en) 2008-04-30
AU2003204640A1 (en) 2004-01-15
CA2432087A1 (en) 2003-12-28
US6926249B2 (en) 2005-08-09
AU2003204640B2 (en) 2007-09-20

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